Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639070 | Beam scanning type information readout device | Hiroyuki Ikeda, Shunji Kitagawa, Takefumi Inagaki, Ichiro Sebata | 1987-01-27 |
| 4639071 | Light scanning apparatus | Hiroyuki Ikeda | 1987-01-27 |